editor_undo_redo

THE RISK

High Risk

This tool triggers editor actions (undo/redo) in a live Godot editor session via an editor bridge. It executes operations that manipulate editor state, potentially reversing or reapplying any prior edits. While 'undo' implies reversibility, 'redo' can re-apply destructive changes, and the tool itself is an external operation trigger rather than a simple read or write.

From the tool's definition Perform undo or redo in the live Godot editor when an editor bridge is available

Documented attack patterns abuse exactly the kind of access editor_undo_redo gives an agent:

HOW TO CONTROL EDITOR_UNDO_REDO

PolicyLayer is an MCP gateway — it sits between your AI agents and Godot Devtool, and nothing reaches the server without passing your rules. This is the rule we recommend for editor_undo_redo:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "editor_undo_redo": {
      "limits": [
        {
          "counter": "editor_undo_redo_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

editor_undo_redo stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

Create a free account and register Godot Devtool — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

RATE-LIMIT THIS TOOL →

Free to start. No card required.

EXPLORE

More Godot Devtool tools

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All 101 Godot Devtool tools →

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Go deeper

High-risk tools in Godot Devtool → Every high-risk tool this server exposes, in one view.
All high-risk MCP tools → Every high-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
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MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

What does the editor_undo_redo tool do? +

Perform undo or redo in the live Godot editor when an editor bridge is available. It is categorised as a Execute tool in the Godot Devtool MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on editor_undo_redo? +

Register the Godot Devtool MCP server in PolicyLayer and add a rule for editor_undo_redo: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Godot Devtool. Nothing to install.

What risk level is editor_undo_redo? +

editor_undo_redo is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit editor_undo_redo? +

Yes. Add a rate_limit block to the editor_undo_redo rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block editor_undo_redo completely? +

Set action: deny in the PolicyLayer policy for editor_undo_redo. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides editor_undo_redo? +

editor_undo_redo is provided by the Godot Devtool MCP server (wangdiandao/godot-devtool). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Godot Devtool tool call.

Deterministic rules across all 101 Godot Devtool tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

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// WHAT EDITOR_UNDO_REDO ON GODOT DEVTOOL DOES

// THE RISK

// HOW TO CONTROL EDITOR_UNDO_REDO

// EXPLORE